Hello, thank you for your question regarding removal of buttock injections. Personally, I do not know of any plastic surgeons in Houston area who remove buttock injections. However, a good place to look is either on this web site (RealSelf). The American Society of Plastic Surgeons website also lists board-certified plastic surgeons. Either way, you should look for a plastic surgery specialist who removes presumably biopolymer from the buttock. Since there are few specialists in this field, I would travel out of state to find such a specialist. I specialize in this field of removing illegal injections including PMMA, silicone, biopolymer, agriform, artecoll, etc. from the face, breasts, extremities, and buttocks. I hope that I have answered your questions removing biopolymer from the buttock. Before you make any decisions regarding biopolymer removal from the buttock, I would suggest you seek consultation with an expert. Please seek an experienced, board-certified, plastic surgeon. Travel out of state if you must to find such a biopolymer removal expert. If you have any more questions regarding biopolymer removal from the buttock, intra-operative ultra-sound guided VASER assisted liposuction for biopolymer removal, open technique for biopolymer removal or plastic surgery in general, please contact my office. Sincerely, Dr. J. Timothy Katzen. (Certified by the American Board of Plastic Surgery and member of the American Society Plastic Surgeons, International Society of Aesthetic Plastic Surgery, American Academy of Cosmetic Surgery, and Fellow of American College of Surgeons and American Board for Metabolic and Bariatric Surgery, Awardee: RealSelf 100.)